lindsay lohan is back behind bars after failing a drug test. she appeared in court this morning. after the 10-minute hearing she was handcuffed and immediately sent to jail, where she will remain until another hearing next month. lohan's father says there are people in his daughter's life who are leading her on the wrong path. >> she hasn't gotten help for addiction yet. see this doesn't make the right decisions. >> that's right. >> she doesn't know better. >> lohan posted a tweet last week admitting she had failed her drug test and was prepared to face the consequences. this is her third time in jail. she was twice released early due to overcrowding, but it won't happen this time around because it isn't a jail sentence. >>> a different kind of curve is throwing some drivers off on highway 101. syme sume joins us from the newsroom to tell us what's behind the provocative billboard. >> reporter: if the purpose of an ad is to catch your attention this one definitely does it but how appropriate is it when the language is out there for all to see? >> reporter: the massive ad stands o